Josephine Baker, the renowned entertainer, played a significant role in World War II$.$ Which of the following best describes her military service during the war?

Josephine Baker, c$.1935$

Josephine Baker, the renowned entertainer, played a significant role in World War II$.$ Which of the following best describes her military service during the war?

She served as a spy and courier for the French Resistance, using her celebrity status as a cover.

She entertained troops as part of the USO $($United Service Organizations$).$

She worked as a war correspondent, reporting on the major battles and events of the war.

She was a decorated fighter pilot, participating in aerial combat missions.

She served as a combat nurse on the front lines, providing medical care to wounded soldiers.